国家/地区 中国（2）
IPC部 F（2）
IPC大类 F26（2）
IPC小类 F26B（2）
IPC
发明人
公开年 2019（2）
申请年 2018（2）
专利权人

Vacuum drying device for use during graphene production process, has rotating shaft connected with output end of driving motor, where rotating shaft is provided with air duct that is connected with vacuum pump through exhaust pipe.

LI W, YUE X, LUO L

Graphene drying device integrated laminated super capacitor, has supporting foot whose top part is connected with left and right sides of bottom part of box body, and turning claw fixedly connected at bottom part of left side handle rod.

ZHOU S, ZHOU B